Is it possible with nginx?

Maxim Dounin wrote:
>> When you use variables in proxy_pass you have to construct full
> url yourself. I.e. you should use something like
>> proxy_pass http://$host_without_files$request_uri;>> Also note: with proxy_pass with variables nginx will be forced to
> resolve backend hostname for each request. You may want to define
> appropriate upstream{} blocks for servers you are mirroring to
> avoid DNS resolving.
Maxim this way isn't work too, but you have right, better to create
multiple server{}, then i have control, that i can cache only what i
want, and as you told save cpu.
Thank you.
Peter
>> p.s. It's probably good idea to use multiple server{}'s without using
> variables. This will save some cpu.
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